8Pcs 1 x 2 x 3 Inch Blocks Precision 23 Hole Block Set 0.0001 Ultra Precision with Screws Hex Key Plastic Case Fit for Set-up, Layout and Inspection Jobs

8Pcs 1-2-3 Blocks Precision 23 Hole Block Set 0.0001 Ultra Precision


Specification:
1 - 2 - 3 Inch blocks, 3/8-16 stainless steel socket head cap screws


Features:
Made of hardened tool steel and precision ground on all six sides heart treat and hardness 56 to 60 RC
Cross drilling design allows efficient use of lower weight with maximum strength
Fit for set-up, layout and inspection jobs


Package Includes:
2 x 1-2-3 Block
5 x 5 x 3/8-16 Stainless steel socket head cap screws
1 x Hex key
1 x Fitted case